The following SQL separates tables according to their relationship. The problem is with the tables that sort under the 3000 series. Tables that are part of foreign keys and
My rendition with moderate tweaks: This one is SQL-2005+ and works on databases without the "rowguidcol":
WITH TablesCTE(SchemaName, TableName, TableID, Ordinal) AS
(
SELECT
OBJECT_SCHEMA_NAME(so.object_id) AS SchemaName,
OBJECT_NAME(so.object_id) AS TableName,
so.object_id AS TableID,
0 AS Ordinal
FROM
sys.objects AS so
WHERE
so.type = 'U'
AND so.is_ms_Shipped = 0
UNION ALL
SELECT
OBJECT_SCHEMA_NAME(so.object_id) AS SchemaName,
OBJECT_NAME(so.object_id) AS TableName,
so.object_id AS TableID,
tt.Ordinal + 1 AS Ordinal
FROM
sys.objects AS so
INNER JOIN sys.foreign_keys AS f
ON f.parent_object_id = so.object_id
AND f.parent_object_id != f.referenced_object_id
INNER JOIN TablesCTE AS tt
ON f.referenced_object_id = tt.TableID
WHERE
so.type = 'U'
AND so.is_ms_Shipped = 0
)
SELECT DISTINCT
t.Ordinal,
t.SchemaName,
t.TableName,
t.TableID
FROM
TablesCTE AS t
INNER JOIN
(
SELECT
itt.SchemaName as SchemaName,
itt.TableName as TableName,
itt.TableID as TableID,
Max(itt.Ordinal) as Ordinal
FROM
TablesCTE AS itt
GROUP BY
itt.SchemaName,
itt.TableName,
itt.TableID
) AS tt
ON t.TableID = tt.TableID
AND t.Ordinal = tt.Ordinal
ORDER BY
t.Ordinal,
t.TableName